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/* Copyright 2021 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "charger.h"
#include "driver/charger/isl923x_public.h"
#include "gpio.h"
#include "system.h"
/* Hayato board specific hibernate implementation */
__override void board_hibernate_late(void)
{
/*
* Turn off PP5000_A. Required for devices without Z-state.
* Don't care for devices with Z-state.
*/
gpio_set_level(GPIO_EN_PP5000_A, 0);
/*
* GPIO_EN_SLP_Z not implemented in rev0/1,
* fallback to usual hibernate process.
*/
if (board_get_version() <= 1) {
if (IS_ENABLED(BOARD_ASURADA) ||
(IS_ENABLED(CONFIG_ZEPHYR) &&
IS_ENABLED(CONFIG_BOARD_ASURADA)))
return;
}
isl9238c_hibernate(CHARGER_SOLO);
gpio_set_level(GPIO_EN_SLP_Z, 1);
/* should not reach here */
__builtin_unreachable();
}
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